#632170
Closest named color: Grape Purple (#5D1451). oklch(38.4% 0.141 320.6), rgb(99, 33, 112).
Aa
White text reads best on this color (10.59:1).
About this color
#632170 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.141 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.057 away. White text reads best on it, at 10.59:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #632170 |
| RGB | rgb(99, 33, 112) |
| HSL | hsl(290, 54%, 28%) |
| OKLCH | oklch(38.4% 0.141 320.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #632170 | 10.59:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #632170 | 1.98:1 | Fails | Lc 10.1 | Not readable |
| #632170 text on white | 10.59:1 | AAA | Lc 93.8 | Preferred for body text |
| #632170 text on black | 1.98:1 | Fails | Lc -8.7 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F7
oklch(93.7% 0.03 320.9)
-
Step 200
200
#EBCDF1
oklch(88.4% 0.058 320.6)
-
Step 300
300
#E0AAEB
oklch(80.9% 0.107 320.6)
-
Step 400
400
#CF7AE0
oklch(70.8% 0.168 320.8)
-
Step 500
500
#C150D7
oklch(63.1% 0.216 320.8)
-
Step 600
600
#AC2BC4
oklch(55.6% 0.234 320.7)
-
Step 700
700
#941AA9
oklch(49.2% 0.217 320.9)
-
Step 800
800
#781A89
oklch(42.7% 0.181 320.8)
-
Step 900
900 (this color)
#632170
oklch(38.4% 0.141 320.6)
-
Step 950
950
#391440
oklch(27% 0.088 321)
#632170 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #063A72 | 0.142 |
| Deuteranopia (no green cones) | #29416E | 0.121 |
| Tritanopia (no blue cones) | #642F45 | 0.087 |
| Achromatopsia (no color) | #3F3F3F | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632170
#632170
oklch(38.4% 0.141 320.6)
- #105200
#105200
oklch(38.3% 0.125 140.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #632170, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.057
- Rich Purple #720058 ΔE 0.059
- Velvet #750851 ΔE 0.068
- Purple #800080 ΔE 0.068
- Royal Purple #4B006E ΔE 0.074
- Rebecca Purple #663399 ΔE 0.075
- Indigo #4B0082 ΔE 0.079
- Plum Purple #4E0550 ΔE 0.083
Use #632170 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.